³Ô¹Ïtv / ENGINEERING EXPLANATIONDeclared vector transform onlyBody, reference and review envelopeYMirror about Y: angle becomes180 - aThen add the declared rotationoffsetNormalize to a 0 to 360 degreedirectionNot an automatic machinerotation conversionIllustrative geometry only. Not to scale, a production setting or evidence of qualification.